Head to Head
| Thailand Division 3 | 2020/10/03 09:15 | Thonburi United FC v Siam FC | L | 2-1 |
Home History
| Thailand Division 3 | 2021/10/30 08:30 | Grakcu Sai Mai United v Siam FC | L | 5-1 |
| Thailand Division 3 | 2021/10/24 08:30 | Siam FC v Nonthaburi United | L | 1-3 |
| Thailand Division 3 | 2021/10/24 08:30 | Siam FC v Nonthaburi FC | L | 1-3 |
| Thailand Division 3 | 2021/10/17 08:30 | Inter Bangkok v Siam FC | W | 0-1 |
| Thailand Division 3 | 2021/10/10 08:30 | Siam FC v Chamchuri Utd | D | 2-2 |
| Thailand Division 3 | 2021/10/06 08:30 | North Bangkok University v Siam FC | D | 0-0 |
| Thailand Division 3 | 2021/10/02 08:30 | Siam FC v Royal Thai Air Force FC | W | 2-1 |
| Thailand Division 3 | 2021/01/03 08:30 | Siam FC v Prime Bangkok | D | 1-1 |
Away History
| Thailand Division 3 | 2021/11/06 08:30 | Thonburi United FC v Royal Thai Army | D | 1-1 |
| Thailand Division 3 | 2021/10/30 08:30 | Inter Bangkok v Thonburi United FC | D | 2-2 |
| Thailand Division 3 | 2021/10/24 08:30 | Thonburi United FC v Bangkok FC | L | 0-1 |
| Thailand Division 3 | 2021/10/16 08:30 | North Bangkok University v Thonburi United FC | L | 2-0 |
| Thailand Division 3 | 2021/10/10 08:30 | Thonburi United FC v Nonthaburi FC | D | 1-1 |
| Thailand Division 3 | 2021/10/03 08:30 | Samut Prakan FC v Thonburi United FC | L | 2-1 |
| Thailand Division 3 | 2021/09/25 08:30 | Thonburi United FC v VRN Muangnont FC | W | 2-1 |
| Thailand Division 3 | 2021/01/02 08:30 | Thonburi United FC v Samut Prakan FC | D | 0-0 |